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684 | /** coroutine stack handling ************************************************/ |
684 | /** coroutine stack handling ************************************************/ |
685 | |
685 | |
686 | static int (*orig_sigelem_get) (pTHX_ SV *sv, MAGIC *mg); |
686 | static int (*orig_sigelem_get) (pTHX_ SV *sv, MAGIC *mg); |
687 | static int (*orig_sigelem_set) (pTHX_ SV *sv, MAGIC *mg); |
687 | static int (*orig_sigelem_set) (pTHX_ SV *sv, MAGIC *mg); |
688 | |
688 | |
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689 | /* apparently < 5.8.8 */ |
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690 | #undef MgPV_nolen_const |
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691 | #ifndef MgPV_nolen_const |
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692 | #define MgPV_nolen_const(mg) (((((int)(mg)->mg_len)) == HEf_SVKEY) ? \ |
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693 | SvPV_nolen_const((SV*)((mg)->mg_ptr)) : \ |
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694 | (const char*)(mg)->mg_ptr) |
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695 | #endif |
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696 | |
689 | /* |
697 | /* |
690 | * This overrides the default magic get method of %SIG elements. |
698 | * This overrides the default magic get method of %SIG elements. |
691 | * The original one doesn't provide for reading back of PL_diehook/PL_warnhook |
699 | * The original one doesn't provide for reading back of PL_diehook/PL_warnhook |
692 | * and instead of tryign to save and restore the hash elements, we just provide |
700 | * and instead of tryign to save and restore the hash elements, we just provide |
693 | * readback here. |
701 | * readback here. |
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… | |
1383 | static int |
1391 | static int |
1384 | api_ready (SV *coro_sv) |
1392 | api_ready (SV *coro_sv) |
1385 | { |
1393 | { |
1386 | dTHX; |
1394 | dTHX; |
1387 | struct coro *coro; |
1395 | struct coro *coro; |
1388 | SV *hook; |
1396 | SV *sv_hook; |
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|
1397 | void (*xs_hook)(void); |
1389 | |
1398 | |
1390 | if (SvROK (coro_sv)) |
1399 | if (SvROK (coro_sv)) |
1391 | coro_sv = SvRV (coro_sv); |
1400 | coro_sv = SvRV (coro_sv); |
1392 | |
1401 | |
1393 | coro = SvSTATE (coro_sv); |
1402 | coro = SvSTATE (coro_sv); |
… | |
… | |
1397 | |
1406 | |
1398 | coro->flags |= CF_READY; |
1407 | coro->flags |= CF_READY; |
1399 | |
1408 | |
1400 | LOCK; |
1409 | LOCK; |
1401 | |
1410 | |
1402 | hook = coro_nready ? 0 : coro_readyhook; |
1411 | sv_hook = coro_nready ? 0 : coro_readyhook; |
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|
1412 | xs_hook = coro_nready ? 0 : coroapi.readyhook; |
1403 | |
1413 | |
1404 | coro_enq (aTHX_ SvREFCNT_inc (coro_sv)); |
1414 | coro_enq (aTHX_ SvREFCNT_inc (coro_sv)); |
1405 | ++coro_nready; |
1415 | ++coro_nready; |
1406 | |
1416 | |
1407 | UNLOCK; |
1417 | UNLOCK; |
1408 | |
1418 | |
1409 | if (hook) |
1419 | if (sv_hook) |
1410 | { |
1420 | { |
1411 | dSP; |
1421 | dSP; |
1412 | |
1422 | |
1413 | ENTER; |
1423 | ENTER; |
1414 | SAVETMPS; |
1424 | SAVETMPS; |
1415 | |
1425 | |
1416 | PUSHMARK (SP); |
1426 | PUSHMARK (SP); |
1417 | PUTBACK; |
1427 | PUTBACK; |
1418 | call_sv (hook, G_DISCARD); |
1428 | call_sv (sv_hook, G_DISCARD); |
1419 | SPAGAIN; |
1429 | SPAGAIN; |
1420 | |
1430 | |
1421 | FREETMPS; |
1431 | FREETMPS; |
1422 | LEAVE; |
1432 | LEAVE; |
1423 | } |
1433 | } |
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1434 | |
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1435 | if (xs_hook) |
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1436 | xs_hook (); |
1424 | |
1437 | |
1425 | return 1; |
1438 | return 1; |
1426 | } |
1439 | } |
1427 | |
1440 | |
1428 | static int |
1441 | static int |
… | |
… | |
1614 | main_top_env = PL_top_env; |
1627 | main_top_env = PL_top_env; |
1615 | |
1628 | |
1616 | while (main_top_env->je_prev) |
1629 | while (main_top_env->je_prev) |
1617 | main_top_env = main_top_env->je_prev; |
1630 | main_top_env = main_top_env->je_prev; |
1618 | |
1631 | |
1619 | coroapi.ver = CORO_API_VERSION; |
1632 | coroapi.ver = CORO_API_VERSION; |
1620 | coroapi.rev = CORO_API_REVISION; |
1633 | coroapi.rev = CORO_API_REVISION; |
1621 | coroapi.transfer = api_transfer; |
1634 | coroapi.transfer = api_transfer; |
1622 | |
1635 | |
1623 | assert (("PRIO_NORMAL must be 0", !PRIO_NORMAL)); |
1636 | assert (("PRIO_NORMAL must be 0", !PRIO_NORMAL)); |
1624 | } |
1637 | } |
1625 | |
1638 | |
1626 | SV * |
1639 | SV * |
… | |
… | |
1901 | void |
1914 | void |
1902 | _set_readyhook (SV *hook) |
1915 | _set_readyhook (SV *hook) |
1903 | PROTOTYPE: $ |
1916 | PROTOTYPE: $ |
1904 | CODE: |
1917 | CODE: |
1905 | LOCK; |
1918 | LOCK; |
1906 | if (coro_readyhook) |
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|
1907 | SvREFCNT_dec (coro_readyhook); |
1919 | SvREFCNT_dec (coro_readyhook); |
1908 | coro_readyhook = SvOK (hook) ? newSVsv (hook) : 0; |
1920 | coro_readyhook = SvOK (hook) ? newSVsv (hook) : 0; |
1909 | UNLOCK; |
1921 | UNLOCK; |
1910 | |
1922 | |
1911 | int |
1923 | int |
1912 | prio (Coro::State coro, int newprio = 0) |
1924 | prio (Coro::State coro, int newprio = 0) |
… | |
… | |
2078 | |
2090 | |
2079 | BOOT: |
2091 | BOOT: |
2080 | sv_activity = coro_get_sv (aTHX_ "Coro::AnyEvent::ACTIVITY", TRUE); |
2092 | sv_activity = coro_get_sv (aTHX_ "Coro::AnyEvent::ACTIVITY", TRUE); |
2081 | |
2093 | |
2082 | SV * |
2094 | SV * |
2083 | _schedule () |
2095 | _schedule (...) |
2084 | PROTOTYPE: @ |
2096 | PROTOTYPE: @ |
2085 | CODE: |
2097 | CODE: |
2086 | { |
2098 | { |
2087 | static int incede; |
2099 | static int incede; |
2088 | fprintf (stderr, "_schedule\n");//D |
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2089 | |
2100 | |
2090 | api_cede_notself (); |
2101 | api_cede_notself (); |
2091 | |
2102 | |
2092 | ++incede; |
2103 | ++incede; |
2093 | while (coro_nready >= incede && api_cede ()) |
2104 | while (coro_nready >= incede && api_cede ()) |
… | |
… | |
2096 | sv_setsv (sv_activity, &PL_sv_undef); |
2107 | sv_setsv (sv_activity, &PL_sv_undef); |
2097 | if (coro_nready >= incede) |
2108 | if (coro_nready >= incede) |
2098 | { |
2109 | { |
2099 | PUSHMARK (SP); |
2110 | PUSHMARK (SP); |
2100 | PUTBACK; |
2111 | PUTBACK; |
2101 | fprintf (stderr, "call act %d >= %d\n", coro_nready, incede);//D |
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2102 | call_pv ("Coro::AnyEvent::_activity", G_DISCARD | G_EVAL); |
2112 | call_pv ("Coro::AnyEvent::_activity", G_DISCARD | G_EVAL); |
2103 | SPAGAIN; |
2113 | SPAGAIN; |
2104 | } |
2114 | } |
2105 | |
2115 | |
2106 | --incede; |
2116 | --incede; |